Function yeast

client-dist/socket.io.js:1041–1045

* Yeast: A tiny growing id generator. * * @returns {String} A unique id. * @api public

()

   * @api public
   */
  function yeast() {
    var now = encode(+new Date());
    if (now !== prev) return seed = 0, prev = now;
    return now + '.' + encode(seed++);
  }
  //
  // Map each character to its index.
  //